# Wrapper to improve behavior of `FindPython3` during cross-compilation. # Does not entirely fix the problem; CMake 4.0 introduces `Python_ARTIFACTS_PREFIX`, which will. # Stash the package found status get_property(packages_found GLOBAL PROPERTY PACKAGES_FOUND) get_property(packages_not_found GLOBAL PROPERTY PACKAGES_NOT_FOUND) get_property(required_version GLOBAL PROPERTY _CMAKE_Python3_REQUIRED_VERSION) # A hack to make pyosys buildable in wheel-only environments. # `Interpreter` is a part of the component set to ensure that a Python implementation without # an interpreter that's earlier in the search order won't be selected instead of the desired one. # (This is awful and should be removed once CMake 4.0 is here.) if (YOSYS_BUILD_PYTHON_ONLY) set(components Interpreter Development.Module) else() set(components Interpreter Development) endif() # The `EXACT` specifier prevents the situation of `FindPython3` discovering a newer libpython-dev # than the interpreter found in the past, rejecting it because it is too new, and giving up. find_package(Python3 EXACT ${Python3_VERSION} COMPONENTS ${components}) if (Python3_Development.Embed_FOUND OR Python3_Development.Module_FOUND) set(Python3Devel_FOUND YES) endif() set_property(GLOBAL PROPERTY PACKAGES_FOUND "${packages_found}") set_property(GLOBAL PROPERTY PACKAGES_NOT_FOUND "${packages_not_found}") set_property(GLOBAL PROPERTY _CMAKE_Python3_REQUIRED_VERSION "${required_version}")